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  • Solid color t-shirts are 100% cotton; heather grey is 90% cotton, 10% polyester; charcoal heather is 52% cotton, 48% polyester
  • Ethically sourced
  • Slim fit, but if that’s not your thing, order a size up
  • 4.2 oz (145g), but if that’s too light, try our heavier Classic T-Shirt


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We're With Stupid (Smart Microbes) - For Light Shirts
Designed by the vexed muddler
Sometimes our bacteria know better than we do. After all, they rule the world. Recommended for lighter shirt colours. For the darker shirt colour version, see

Unisex T-Shirt

We're With Stupid (Smart Microbes) - For Light Shirts by the vexed muddler